2026 CATERPILLAR 305.5

2026

2

GZ503966

New

Lisa106

# Cat® 305.5 Mini Hydraulic Excavator Specifications ## 1. Engine - Model: Cat C2.2 DI Turbo Diesel - Rated Net Power (2400 rpm, ISO 9249): 32.6 kW / 43.7 hp - Gross Power (2400 rpm, SAE J1995): 34.1 kW / 45.7 hp - Displacement: 2.2 L - Bore × Stroke: 84 mm × 100 mm - Emission Standard: EU Stage V / China National IV - Fuel Tank Capacity: 70 L / 18.5 gal ## 2. Operating Weight - Standard Cab Version (steel tracks, standard stick, 0.22 m³ bucket, full counterweight, operator): 5600 kg / 12,346 lb - Canopy Version: 5380 kg / 11,861 lb - Ground Pressure (400mm steel tracks): 33 kPa / 4.78 psi ## 3. Hydraulic System - System Type: Load-sensing variable displacement piston pump - Max Pump Flow @ 2400 rpm: 140 L/min / 37 gpm - Implement & Travel Circuit Pressure: 250 bar / 3626 psi - Swing Circuit Pressure: 216 bar / 3132 psi - Bucket Digging Force (ISO): 35.3 kN / 7,936 lbf - Standard Stick Digging Force (ISO): 27.2 kN / 6,115 lbf - Auxiliary hydraulic lines standard for breaker, grapple attachments ## 4. Working Ranges (Standard Boom + Standard Stick) - Standard Bucket Capacity: 0.22 m³ / 7.8 ft³ - Max Digging Depth: 3680 mm / 12.07 ft - Max Digging Depth (Long Stick): 3870 mm / 12.70 ft - Max Vertical Wall Dig Depth: 3120 mm / 10.24 ft - Max Ground Reach: 5800 mm / 19.03 ft - Max Dump Height: 4350 mm / 14.27 ft - Max Cutting Height: 5300 mm / 17.39 ft ## 5. Swing System - Swing Speed: 10.5 rpm - Swing Torque: 13.9 kN·m - Rear Swing Radius: 1560 mm / 5.12 ft - Counterweight Ground Clearance: 628 mm / 2.06 ft ## 6. Undercarriage & Travel - Standard Track Shoe Width: 400 mm / 15.7 in - Track Length on Ground: 2440 mm / 8.01 ft - Low Travel Speed: 2.8 km/h / 1.74 mph - High Travel Speed: 4.5 km/h / 2.80 mph - Max Traction Force (Low Gear): 47.8 kN / 10,746 lbf - Maximum Gradeability: 30° - Ground Clearance: 340 mm / 1.12 ft ## 7. Dozer Blade - Blade Overall Width: 1950 mm / 76.8 in - Blade Height: 360 mm / 14.2 in - Max Blade Dig Depth: 480 mm / 18.9 in - Max Blade Lift Height: 365 mm / 14.4 in ## 8. Overall Transport Dimensions - Total Transport Length: 5420 mm / 17.78 ft - Total Transport Width: 1950 mm / 6.40 ft - Transport Height (Cab): 2470 mm / 8.10 ft ## 9. Service Capacities - Engine Oil: 6 L - Hydraulic Tank Volume: 110 L - Total Hydraulic System Capacity: 145 L - Cooling System: 7 L ## 10. Standard Key Features 1. Side-swing boom design for tight space operation 2. Dual power modes: Eco & Standard to reduce fuel consumption 3. 100% pilot proportional controls for smooth operation 4. Pressurized sealed cab with air conditioning and suspension seat 5. Ground-level side service doors for daily inspection 6. Grease-lubricated track links for extended service life 7. Built-in monitor with fault diagnosis and equipment flow adjustment 8. Low-profile counterweight for stable lifting performance

1

4,989.52 kg

Yes

Yes

Yes

Hydraulic

Enclosed

Yes

New

Track

Engine Powered

45.59 HP